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Stratolaunch Conducts Successful Hypersonic Test Flight with MDA

Stratolaunch completed the FEX-04 hypersonic test flight using the Spirit of Mojave and Talon-A3 vehicle, supporting U.S. missile defense advancements.

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This article is based on an official press release from Stratolaunch via PR Newswire.

On May 21, 2026, Stratolaunch announced the successful execution of a critical hypersonic test flight conducted in partnership with the U.S. Missile Defense Agency (MDA). According to the official press release, the mission, designated Flight Test Experiment Other-04 (FEX-04), was carried out on March 6, 2026. This milestone event highlights the rapid progression of reusable hypersonic testbeds designed to support national defense initiatives.

The FEX-04 mission utilized Stratolaunch’s modified Boeing 747-400 carrier aircraft, known as the “Spirit of Mojave,” to transport and release the newly developed Talon-A3 (TA-3) hypersonic vehicle. Operating out of the Mojave Air and Space Port in California, the flight successfully met its primary objectives of reaching planned release conditions and collecting critical data on high-speed flight environments.

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For the MDA, this test represents a vital step in developing and validating advanced missile defense architectures capable of tracking and intercepting next-generation hypersonic threats. We note that this collaboration underscores a growing reliance on commercial testing providers to accelerate military research and development.

The FEX-04 Mission and Carrier Fleet

The core objective of the FEX-04 mission was to validate the integration and release mechanisms of the Talon-A3 vehicle from the Spirit of Mojave. By successfully transporting the TA-3 to its designated high-altitude release parameters, Stratolaunch has demonstrated the viability of its latest reusable testbed in real-world flight conditions.

Transitioning to the Spirit of Mojave

While Stratolaunch is widely recognized for “Roc”, the world’s largest aircraft by wingspan, the company has strategically diversified its carrier fleet to improve launch cadence. The Spirit of Mojave, a Boeing 747-400 formerly operated by Virgin Orbit as “Cosmic Girl,” provides significant operational flexibility. According to industry data, utilizing a conventional 747 airframe allows Stratolaunch to conduct launches from standard runways worldwide, bypassing the specialized infrastructure required by the massive Roc aircraft.

Evolution of the Talon-A Program

The Talon-A series consists of autonomous, rocket-powered, reusable hypersonic vehicles engineered to sustain speeds exceeding Mach 5. The program has seen rapid iteration over the past two years. As noted in the project’s historical data, the Talon-A1 (TA-1) completed a successful single-use flight in March 2024, which concluded with an ocean splashdown.

Subsequent iterations introduced full reusability. The Talon-A2 (TA-2) achieved autonomous landings at Vandenberg Space Force Base following hypersonic flights in December 2024 and March 2025. The Talon-A3, which debuted during the FEX-04 mission, is designed for even greater capabilities, with industry data suggesting it targets speeds of Mach 6 and above.

“Hypersonic testing requires precision, speed and reliable access to flight,” stated Dr. Zachary Krevor, President and CEO of Stratolaunch, in the company’s press release. He further noted that the mission “expands the nation’s ability to test and advance critical technologies.”

Defense Contracts Driving High-Cadence Testing

Stratolaunch’s recent milestones are heavily supported by federal defense contracts aimed at closing the gap in hypersonic testing infrastructure. The transition from experimental flights to routine testing is a primary goal for the Department of Defense.

MDA and MACH-TB 2.0 Agreements

In January 2025, the MDA awarded Stratolaunch a $24.7 million contract to integrate the Talon-A system with the Spirit of Mojave. The FEX-04 mission is a direct deliverable of this contract, which sought to expand flight capabilities beyond the U.S. West Coast. Furthermore, in February 2026, Stratolaunch secured a contract extension under the Multi-Service Advanced Capability Hypersonics Test Bed (MACH-TB) 2.0 program. Under Task 3 of this agreement, the company is slated to conduct multiple air-launched flight tests over a two-year period.

AirPro News analysis

At AirPro News, we observe that the successful FEX-04 flight signifies a crucial transition in U.S. aerospace defense strategy: the move from experimental, one-off hypersonic flights to a routine, reusable, and globally deployable testing infrastructure. The U.S. military is currently accelerating its hypersonic testing capabilities to counter rapid advancements by global competitors, who have already fielded operational hypersonic glide vehicles.

Because hypersonic weapons travel at speeds exceeding Mach 5 and utilize unpredictable, low-altitude flight paths, they present a unique challenge to traditional missile defense systems. The MDA’s investment in Stratolaunch’s high-cadence testing model, which aims to reduce the interval between test flights from months to mere weeks, is essential for lowering costs and accelerating the development of defensive interceptors, such as the Glide Phase Interceptor. By leveraging the Spirit of Mojave, the Department of Defense gains the global scalability required to test these systems in diverse operational environments.

Frequently Asked Questions

What is the Talon-A3?

The Talon-A3 (TA-3) is the latest iteration of Stratolaunch’s autonomous, rocket-powered, reusable hypersonic test vehicles. It is designed to fly at speeds exceeding Mach 5 to collect critical data on high-speed flight environments for government and commercial partners.

Why is Stratolaunch using a Boeing 747 instead of the Roc?

While Stratolaunch still utilizes the massive “Roc” aircraft, the Boeing 747-400 (“Spirit of Mojave”) offers greater operational flexibility. It can take off and land at conventional airports worldwide, whereas the Roc requires specialized runway infrastructure due to its unprecedented wingspan.

Sources: Stratolaunch Press Release via PR Newswire

Photo Credit: Stratolaunch

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Defense & Military

Saab Names Canadian Partners for Gripen E Fighter Bid

Saab AB names CAE, IMP Aerospace, and Magellan as partners for its Gripen E bid in Canada’s fighter replacement program.

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Saab Names Canadian Partners for Gripen E Fighter Bid

Saab AB has outlined its proposed domestic supply chain for Canada’s future fighter acquisition program, naming CAE Inc., IMP Aerospace & Defence, and Magellan Aerospace as principal partners for the Gripen E bid.

In a press release issued on October 27, 2026, the Swedish aerospace manufacturer detailed a strategy to establish in-country final assembly, aerostructures manufacturing, and long-term sustainment. The industrial ecosystem is conditional on the Government of Canada selecting the Gripen E to modernize the Royal Canadian Air Force (RCAF) fleet.

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Structuring the domestic supply chain

Saab has structured specific industrial agreements with the three Canadian entities to cover different phases of production and support. Under a Teaming Agreement, IMP Aerospace & Defence would establish a final assembly line, handle electrical assembly production, and provide in-service support (ISS) within Canada.

IMP Aerospace & Defence President David Gossen noted that the capability would meet domestic requirements while offering broader export potential.

“We see a real opportunity for IMP to produce and support aircraft for Gripen customers internationally, positioning Canadian industry as an enduring part of the global Gripen program,” Gossen said.

Saab signed a Memorandum of Understanding (MoU) with Magellan Aerospace for the local manufacturing of advanced aerostructures, composite structures, and structural assemblies. Magellan Aerospace Vice President of Business Development Haydn Martin stated the company is positioned to bring its manufacturing expertise to the program, supporting high-tech job creation and sovereign defense capabilities.

A separate MoU with CAE Inc. covers the delivery of advanced fighter pilot and technician training, mission systems engineering, and sustainment capabilities. CAE Defense & Security President Pascal Grenier highlighted the company’s longstanding commitment to RCAF training needs and its readiness to support Canada’s future fighter force.

Meeting Canada’s industrial requirements

The Canadian fighter replacement program requires bidders to offer significant domestic industrial and technological benefits. Saab’s proposed ecosystem aims to provide Canada with a self-reliant capability to deploy, sustain, and enhance the Gripen E aircraft over its operational life.

Saab AB President and CEO Micael Johansson described the potential acquisition as a long-term national investment.

“Together with CAE, IMP and Magellan Aerospace we are prepared to establish a strong Canadian industrial ecosystem around Gripen that delivers operational effect, national sovereignty and lasting industrial and technological benefits,” Johansson said.

The Gripen E and RCAF modernization

Saab designs and manufactures the Gripen series of advanced multi-role fighter aircraft alongside other defense and security systems. The company is offering the Gripen E to the Government of Canada as the replacement for the current RCAF fighter fleet. The activation of the partnerships with CAE, IMP Aerospace & Defence, and Magellan Aerospace remains entirely dependent on the government selecting the Swedish aircraft.

The three Canadian partners are established aerospace entities. CAE specializes in advanced simulation technologies and training services for defense forces globally. IMP Aerospace & Defence provides in-service support, engineering, and maintenance for military aircraft. Magellan Aerospace manufactures complex aerospace systems, aerostructures, and components.

AirPro News analysis

Saab’s industrial strategy highlights the stringent economic requirements embedded in Canada’s fighter replacement program. By offering a domestic final assembly line and integrating Canadian firms into the global supply chain, Saab is attempting to maximize its industrial and technological benefits proposition. The proposal for IMP Aerospace & Defence to potentially produce and support aircraft for international Gripen customers is particularly notable, as it offers long-term economic value that extends beyond the RCAF procurement cycle. We view this as a calculated move to address both sovereign defense capability and domestic economic priorities in a highly competitive acquisition process.

Photo Credit: Saab AB

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Defense & Military

India DAC Clears Rs 2.12 Lakh Crore Defence Acquisitions

India’s Defence Acquisition Council approved Rs 2,12,000 crore in military procurement, with 82% directed to domestic manufacturers.

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India DAC Clears Rs 2.12 Lakh Crore Defence Acquisitions

India‘s Defence Acquisition Council cleared capital acquisition proposals valued at an estimated Rs 2,12,000 crore on October 26, 2026, directing the vast majority of the funds toward domestic aerospace and defence manufacturers.

The approvals, known as Acceptances of Necessity (AoN), mark the formal beginning of the procurement process for the Indian Armed Forces. According to a press release from the Press Information Bureau, approximately 82% of the cleared procurements will be sourced from Indian industry, underscoring the government’s ongoing push for military self-reliance.

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Rotary-wing and weather surveillance modernization

The aviation and aerospace components of the clearance reflect modern battlefield priorities across multiple branches of the Indian military. A significant portion of the approval centers on modernizing the country’s rotary-wing fleets.

The Indian Air Force (IAF) and the Indian Army will jointly procure Light Multi Role Helicopters (LMRH). The government stated the LMRH will be utilized for “Reconnaissance and Surveillance, Combat, Search and Rescue of troops, Humanitarian Assistance and Disaster Relief.” The joint procurement strategy aims to standardize the utility helicopter fleet across the two branches.

In addition to the LMRH program, the IAF will acquire Special Utility Helicopters specifically configured for air transport operations. To support flight operations and tactical planning in forward areas, the IAF will also procure Mobile X-Band Doppler Weather Radar Systems. These mobile units are designed to provide high-resolution, localized weather surveillance, a critical capability for flight safety and mission execution in challenging environments.

Expanding unmanned and air defence capabilities

The October 26 clearance heavily emphasizes unmanned aerial systems and the corresponding technologies required to defeat them. The Indian Army’s drone capabilities will undergo a significant expansion through the acquisition of Long Range Kamikaze Drone Systems, Surveillance Unmanned Aerial Vehicles (UAV), and Integrated Surveillance and Strike Systems.

To counter emerging aerial threats, the armed forces will acquire Very Short-Range Air Defence Systems (VSHORADS). These systems provide terminal air defence against low-altitude aerial threats. The procurement also includes Platform Based Counter Unmanned Aerial Systems (C-UAS), which are specifically intended to protect armored formations from hostile drone activity.

The Indian Navy is also included in the aerospace and defence technology upgrades, with the council clearing the procurement of the Active Offboard Decoy System (AODS) to enhance maritime defensive capabilities.

The Acceptance of Necessity framework

The Defence Acquisition Council (DAC), chaired by Defence Minister Rajnath Singh, serves as the highest decision-making body within the Indian Ministry of Defence regarding military procurement. The council is responsible for clearing major capital acquisitions for the Indian Army, Navy, and Air Force.

In the Indian defence procurement system, an Acceptance of Necessity represents the in-principle administrative approval that initiates the formal acquisition process. It is the mandatory first step before the government can proceed with the acquisition.

Following the AoN clearance on October 26, 2026, the Ministry of Defence will issue Requests for Proposal (RFP) to domestic defence manufacturers. The issuance of RFPs will lead to a structured process of equipment trials, commercial negotiations, and eventual contract awards to the selected vendors.

AirPro News analysis

We view the allocation of 82% of a Rs 2,12,000 crore clearance to domestic industry as a definitive structural shift in the Indian defence market. The Ministry of Defence has been aggressively pushing its “Aatmanirbharta” (self-reliance) initiative to reduce dependence on foreign military imports and build a robust domestic manufacturing ecosystem. By ring-fencing such a massive capital outlay for local suppliers, the government is ensuring that the majority of the capital flows directly into the domestic aerospace and defence sectors.

For foreign original equipment manufacturers, this clearance reinforces the reality that direct, off-the-shelf sales to India are becoming increasingly rare. Accessing the Indian market now requires deep integration with domestic firms through joint ventures, technology transfers, and local manufacturing subsidiaries. The emphasis on domestic development for complex platforms like the Light Multi Role Helicopter also signals high government confidence in the maturity of local prime contractors and their supply chains.

Photo Credit: Indian Air Force

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Defense & Military

RCAF Accepts First Two CF-35A Fighters at Luke Air Force Base

Canada takes delivery of CF-35A fighters AR-1 and AR-2 at Luke AFB as its C$19B procurement program remains under review.

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RCAF Accepts First Two CF-35A Fighters at Luke Air Force Base

This is original reporting and analysis by AirPro News.

The Royal Canadian Air Force (RCAF) officially accepted delivery of its first two Lockheed Martin CF-35A Lightning II stealth fighters at Luke Air Force Base in Arizona on October 22, 2026, marking the physical introduction of the fifth-generation platform into the Canadian military.

The handover of the aircraft, designated AR-1 and AR-2, proceeds even as the broader C$19 billion procurement program remains in political limbo. Following trade and diplomatic tensions with the United States, Prime Minister Mark Carney initiated a formal review of the 88-aircraft purchase in March 2025, leaving the ultimate size and composition of Canada’s future fighter fleet unconfirmed.

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Initial training operations in Arizona

The first two CF-35As will remain stationed at Luke Air Force Base to support the initial training cadre of Canadian instructor pilots and maintainers. The Arizona installation serves as a primary international training hub for the F-35 platform, hosting multiple allied nations. According to the Department of National Defence (DND), a total of eight Canadian jets are planned to be based at the facility through 2026 and 2027.

The delivery occurred exactly one month after the first Canadian aircraft completed its maiden flight at Lockheed Martin’s production facility in Fort Worth, Texas, on September 23, 2026. In an official statement regarding the delivery, the RCAF noted that the arrival of the jets represents a foundational step, adding that the future of air and space power is built on more than equipment alone.

Procurement review and fleet uncertainty

Canada has been a partner in the Joint Strike Fighter program since 1997. After years of political debate and a reset of the procurement process, the Canadian government selected the F-35A in 2022 over the Saab Gripen E to replace its aging McDonnell Douglas CF-18 Hornet fleet. The CF-18 has been in service since the 1980s and is slated for retirement in the early 2030s. In January 2023, Ottawa finalized the agreement to purchase 88 F-35As.

The procurement trajectory shifted in March 2025 when Prime Minister Carney ordered a formal review of the acquisition. Currently, only 16 of the 88 jets are firmly committed and funded. Minister of National Defence David McGuinty confirmed the ongoing evaluation, stating that the question of the F-35 remains under review and that both he and the prime minister are highly engaged in the issue alongside the emerging Defence Investment Agency.

The government is actively evaluating the possibility of operating a mixed fighter fleet. This approach could integrate Saab Gripen E fighters alongside a smaller number of F-35s, reopening a competition that Saab had previously lost during the Future Fighter Capability Project selection.

Path to operational capability

Despite the political uncertainty surrounding the final fleet size, the RCAF continues to execute its transition plan for the funded aircraft. The first CF-35As are scheduled to arrive on Canadian soil at 4 Wing Cold Lake in Alberta in 2028.

The air force plans to declare Initial Operational Capability (IOC) for the CF-35A fleet between 2029 and 2030. This timeline aligns with the necessary infrastructure upgrades at Canadian bases and the completion of initial pilot and maintainer training in the United States.

AirPro News analysis

Canada’s ongoing review of the F-35 program is highly unusual for a Tier 3 partner at this late stage of procurement. While the physical delivery of AR-1 and AR-2 ensures the RCAF can begin building its fifth-generation institutional knowledge, the potential pivot to a mixed fleet introduces significant logistical and interoperability questions. Operating both the CF-35A and the Saab Gripen E would require maintaining two distinct supply chains, training pipelines, and maintenance infrastructures. We note that these dual-fleet requirements could potentially offset the initial acquisition savings of a split purchase, complicating the RCAF’s transition away from the CF-18 Hornet.

Photo Credit: Royal Canadian Air Force

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